Answer:
attempts to integrate an understanding of evolution and extinction with ecology and environmental systems
Explanation:
The field of Conservation biology is based on the management of nature and of Earth's biodiversity to reduce the level of extinction and the erosion of biotic interactions
So as to protect species, it a habitats and ecosystems
<h2>c) option is correct</h2>
Explanation:
Melanin causes skin pigmentation, lowers the skin's ability to make vitamin D in response to sunlight exposure and some studies show that older adults with darker skin are at high risk of vitamin D deficiency
If there is lighter skin tones of people, it implies that the amount of Vitamin D is more in those people and skin of those people have the ability to process vitamin D from the sun
Answer:
ECOLOGICAL FOOTPRINT
you would need about 41.6 earths all together
Explanation:
just add them up.
2n because when 2 gametes of n amount of DNA fertilise together they make an organism that is similar to its parents and have the total amount of DNA as 2n, just like parents.
From the deepest to most superficial: pia mater, arahnoid, dura mater